“IRELAND • UNLIMITED • 15 days” has been added to your basket. Continue shopping
What's next?
Install your Ubigi eSIM
Upon purchase, you will instantly receive your QR code by email. Hold and press or scan it to install your Ubigi eSIM.
Create your account
Click on the “Sign up” button from the email to link your eSIM to your Ubigi account, track your usage and top up on the go.
Great
Based on 28889 reviews on
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It works as advertised
It works as advertised. I am in Barbados and have had 100% coverage since I arrived 2 wees ago
customer, 23 Nov 2025
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Reliable
The Internet signal is strong and fast so far.
MB, 23 Nov 2025
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Easy to install and reasonable price
Easy to install and reasonable price. Highly recommend
Michelle Stranges, 23 Nov 2025
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Reliable internet
Reliable internet
customer, 23 Nov 2025
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Easy to set up, great value, impeccable service!
This is an excellent service for foreigners traveling in Japan! I’ve been to several cities during my trip so far and have had no issues with cellular service! It’s incredibly easy to set up, a very reasonable price, and the service is superb! High recommended!
Stephen, 23 Nov 2025
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easy to use
easy to use, and reception strength is great most of the time ! 2nd time using. would definitely recommend to others.
Ren, 23 Nov 2025
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Very easy to install and use
Very easy to install and use
customer, 23 Nov 2025
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Worked fast and everywhere I went.
Worked fast and everywhere I went.
customer, 23 Nov 2025
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Went to my dream vacation (Tokyo Japan…
Went to my dream vacation (Tokyo Japan & Osaka Japan) and it worked amazing. No issues at all and very affordable that’s what I loved the most!
Demetrius H, 23 Nov 2025
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Solid date availability and connection.
Solid date availability and connection.
No issues my entire trip.
customer, 23 Nov 2025
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Best E-SIM imo
Used Ubigi for my Japan trip 2 years in a row and it never disappoints. I’ve went to 7 different cities using this eSIM (rural and overpopulated) and the connection is still superb.
customer, 22 Nov 2025
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Very easy to use
Very easy to use. The minute I buy the plan and enable the eSIM, it works like a champ without any issues. I like it and highly recommend this to all my friends.
pskwan, 22 Nov 2025
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Great all worked fine
Great all worked fine
Emmi Poteliakhoff, 22 Nov 2025
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Easy to install & use
Easy to install & use. Connection was great. Would use again
JD, 22 Nov 2025
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Good network
Good network. Convenient.
Saima, 22 Nov 2025
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How to check if a device is ready for eSIM?
Check eSIM compatibility
Smartphones & Cellular Tablets:
Dial (*#06#). If an EID number shows, your device supports eSIM!
Laptops (Windows 10/11):
Open your flyout (bottom-right corner). If Cellular settings are visible, your laptop supports eSIM!
Check Carrier Unlock
On iOS:
Go to Settings > General > About, scroll to Carrier Lock. If it says "No SIM restrictions", your device is unlocked!
On Android:
Go to Settings > Network & Internet > Mobile Network, turn off Auto network selection. If you see multiple available networks, your device is unlocked! If only one appears, or you get an error, it may be locked.
You already have an eSIM in your cart.
Each order can only include one eSIM data plan.
Current plan: IRELAND • UNLIMITED • 15 days • US$42.00
If you choose to add a new one, the current plan will be removed. What would you like to do?